Survival

(Maps tagged with Survival)

With Survival Mode, players who die will be respawned as 'observers', who observe the game in progress and will only be able to return once the living players have reached a checkpoint or until someone revives them. The result is an experience much more similar to Half-Life single-player, in which players can lose the level and must reload to try again. See the video for a demonstration of how the feature works.